export function parseTime(time, cFormat) {
	if (!arguments[0] || arguments.length == 0) {
		return null
	}
	if (arguments[0] && arguments[0].length <= 10) {
		return arguments[0] + ' '
	}
	const format = cFormat || '{y}-{m}-{d} {h}:{i}:{s}'
	let date
	if (typeof time == 'object') {
		date = time
	} else {
		if (('' + time).length == 10) time = parseInt(time) * 1000
		if (typeof time == 'string') time = time.replace(/\-/g, '/').replace('T', ' ').substring(0, 18);
		date = new Date(time);
	}
	const formatObj = {
		y: date.getFullYear(),
		m: date.getMonth() + 1,
		d: date.getDate(),
		h: date.getHours(),
		i: date.getMinutes(),
		s: date.getSeconds(),
		a: date.getDay()
	}
	const time_str = format.replace(/{(y|m|d|h|i|s|a)+}/g, (result, key) => {
		let value = formatObj[key]
		if (key == 'a') {
			return ['日', '一', '二', '三', '四', '五', '六'][value]
		}
		if (result.length > 0 && value < 10) {
			value = '0' + value
		}
		return value || 0
	})
	if (time_str == '0-0-0') return ' '
	return time_str
}

export function formatGmt(time) {
	if (typeof time == 'string') time = time.replace(/\-/g, '/').replace('T', ' ')
	const d = new Date(time)
	return (
		d.getFullYear() +
		'年' +
		(d.getMonth() + 1) +
		'月' +
		d.getDate() +
		'日'
	)
}

export function formatGmt2(time) {
	if (typeof time == 'string') time = time.replace(/\-/g, '/').replace('T', ' ')
	const d = new Date(time)
	return (
		d.getMonth() +
		1 +
		'月' +
		d.getDate() +
		'日' +
		d.getHours() +
		'时' +
		d.getMinutes() +
		'分'
	)
}

export function formatTime(time, option) {
	if (typeof time == 'string') time = time.replace(/\-/g, '/').replace('T', ' ')
	const d = new Date(time)
	const now = Date.now()

	const diff = (now - d) / 1000

	if (diff < 30) {
		return '刚刚'
	} else if (diff < 3600) {
		// less 1 hour
		return Math.ceil(diff / 60) + '分钟前'
	} else if (diff < 3600 * 24) {
		return Math.ceil(diff / 3600) + '小时前'
	} else if (diff < 3600 * 24 * 2) {
		return '1天前'
	}
	if (option) {
		return parseTime(time, option)
	} else {
		return (
			d.getMonth() +
			1 +
			'月' +
			d.getDate() +
			'日' +
			d.getHours() +
			'时' +
			d.getMinutes() +
			'分'
		)
	}
}

export function nullHelp(e, str = '') {
	if (e === null || e == 'null') {
		return str;
	} else if (!e || e == 'undefined') {
		return '';
	} else {
		return e;
	}
}

export function replaceHtml(html) {
	//去掉html标签
	let regx = /<[^>]*>|<\/[^>]*>/gm;
	if (html) {
		return html.replace(regx, '');
	} else {
		return '';
	}
}

// 格式化时间
export function getQueryObject(url) {
	url = url == null ? window.location.href : url
	const search = url.substring(url.lastIndexOf('?') + 1)
	const obj = {}
	const reg = /([^?&=]+)=([^?&=]*)/g
	search.replace(reg, (rs, $1, $2) => {
		const name = decodeURIComponent($1)
		let val = decodeURIComponent($2)
		val = String(val)
		obj[name] = val
		return rs
	})
	return obj
}
